[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/3] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/3] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/4] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer ready_for_review https://github.com/llvm/llvm-project/pull/86356 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

@@ -82,6 +84,26 @@ static cl::opt ClMaxLifetimes( cl::desc("How many lifetime ends to handle for a single alloca."), cl::Optional); +// Mode for selecting how to insert frame record info into the stack ring +// buffer. +enum RecordStackHistoryMode { + // Do not record

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

@@ -2497,7 +2497,8 @@ AArch64FrameLowering::getFrameIndexReference(const MachineFunction &MF, int FI, return resolveFrameIndexReference( MF, FI, FrameReg, /*PreferFP=*/ - MF.getFunction().hasFnAttribute(Attribute::SanitizeHWAddress), + MF.getFunction().

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/5] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

@@ -2497,7 +2497,8 @@ AArch64FrameLowering::getFrameIndexReference(const MachineFunction &MF, int FI, return resolveFrameIndexReference( MF, FI, FrameReg, /*PreferFP=*/ - MF.getFunction().hasFnAttribute(Attribute::SanitizeHWAddress), + MF.getFunction().

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer deleted https://github.com/llvm/llvm-project/pull/86356 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

@@ -2497,7 +2497,8 @@ AArch64FrameLowering::getFrameIndexReference(const MachineFunction &MF, int FI, return resolveFrameIndexReference( MF, FI, FrameReg, /*PreferFP=*/ - MF.getFunction().hasFnAttribute(Attribute::SanitizeHWAddress), + MF.getFunction().

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/86356 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/5] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/5] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/6] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/86356 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

fmayer wrote: Now actually submitted: https://github.com/llvm/llvm-project/commit/1f67f34a5cf993f03eca8936bfb7203778c2997a https://github.com/llvm/llvm-project/pull/86356 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://

[llvm-branch-commits] [msan] Handle blendv intrinsics (PR #94882)

@@ -3357,6 +3357,37 @@ struct MemorySanitizerVisitor : public InstVisitor { setOriginForNaryOp(I); } + Value *convertBlendvToSelectMask(IRBuilder<> &IRB, Value *C) { fmayer wrote: should these two be `static`? https://github.com/llvm/llvm-project/pul

[llvm-branch-commits] [NFC][msan] Extract `handleSelectLikeInst` (PR #94881)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/94881 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [msan] Implement shadow propagation for _mm_dp_pd, _mm_dp_ps, _mm256_dp_ps (PR #94875)

@@ -3287,6 +3287,76 @@ struct MemorySanitizerVisitor : public InstVisitor { setOriginForNaryOp(I); } + // Convert `Mask` into ``. + Constant *createDppMask(unsigned Width, unsigned Mask) { +SmallVector R; +R.assign(Width, ConstantInt::getFalse(F.getContext()))

[llvm-branch-commits] [msan] Implement shadow propagation for _mm_dp_pd, _mm_dp_ps, _mm256_dp_ps (PR #94875)

@@ -3287,6 +3287,76 @@ struct MemorySanitizerVisitor : public InstVisitor { setOriginForNaryOp(I); } + // Convert `Mask` into ``. + Constant *createDppMask(unsigned Width, unsigned Mask) { +SmallVector R; +R.assign(Width, ConstantInt::getFalse(F.getContext()))

[llvm-branch-commits] [msan] Implement shadow propagation for _mm_dp_pd, _mm_dp_ps, _mm256_dp_ps (PR #94875)

@@ -3287,6 +3287,76 @@ struct MemorySanitizerVisitor : public InstVisitor { setOriginForNaryOp(I); } + // Convert `Mask` into ``. + Constant *createDppMask(unsigned Width, unsigned Mask) { +SmallVector R; +R.assign(Width, ConstantInt::getFalse(F.getContext()))

[llvm-branch-commits] [msan] Implement shadow propagation for _mm_dp_pd, _mm_dp_ps, _mm256_dp_ps (PR #94875)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/94875 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [msan] Implement shadow propagation for _mm_dp_pd, _mm_dp_ps, _mm256_dp_ps (PR #94875)

@@ -3287,6 +3287,76 @@ struct MemorySanitizerVisitor : public InstVisitor { setOriginForNaryOp(I); } + // Convert `Mask` into ``. + Constant *createDppMask(unsigned Width, unsigned Mask) { +SmallVector R; +R.assign(Width, ConstantInt::getFalse(F.getContext()))

[llvm-branch-commits] [msan] Handle blendv intrinsics (PR #94882)

@@ -3356,6 +3356,37 @@ struct MemorySanitizerVisitor : public InstVisitor { setOriginForNaryOp(I); } + Value *convertBlendvToSelectMask(IRBuilder<> &IRB, Value *C) { +C = CreateAppToShadowCast(IRB, C); +FixedVectorType *FVT = cast(C->getType()); +unsigned E

[llvm-branch-commits] [msan] Handle blendv intrinsics (PR #94882)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/94882 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [sanitizer] Rename DEFINE_REAL_PTHREAD_FUNCTIONS (PR #96527)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/96527 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [tsan] Lock/Unlock allocator and stacks on fork (PR #96600)

fmayer wrote: nit: and stack depot? "and stacks" is confusing a bit. https://github.com/llvm/llvm-project/pull/96600 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-com

[llvm-branch-commits] [tsan] Lock/Unlock allocator and stacks on fork (PR #96600)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/96600 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] release/19.x: [asan, test] Disable _FORTIFY_SOURCE test incompatible with glibc 2.40 (PR #101728)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/101728 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC][asan] Track current dynamic init module (PR #101597)

fmayer wrote: Why is this "[NFC]"? This looks like it changes behavior. https://github.com/llvm/llvm-project/pull/101597 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch

[llvm-branch-commits] [NFC] [sanitizers] leave BufferedStackTrace uninit in tests (PR #102251)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/102251 This is for consistency with the production code ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listin

[llvm-branch-commits] [DFSan] [compiler-rt] leave BufferedStackTrace uninit (PR #102252)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/102252 Otherwise we have to memset 2040 bytes (255 * 8) for each call ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/

[llvm-branch-commits] [compiler-rt] [UBSan] leave BufferedStackTrace uninit (PR #102253)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/102253 Otherwise we have to memset 2040 bytes (255 * 8) for each call ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/

[llvm-branch-commits] [NFC] [sanitizers] leave BufferedStackTrace uninit in tests (PR #102251)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/102251 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [DFSan] [compiler-rt] leave BufferedStackTrace uninit (PR #102252)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/102252 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [UBSan] leave BufferedStackTrace uninit (PR #102253)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/102253 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [NSan] leave BufferedStackTrace uninit (PR #102254)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/102254 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [TSan] leave BufferedStackTrace uninit (PR #102255)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/102255 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [Memprof] leave BufferedStackTrace uninit (PR #102256)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/102256 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [DFSan] [compiler-rt] leave BufferedStackTrace uninit (PR #102252)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102252 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [DFSan] [compiler-rt] leave BufferedStackTrace uninit (PR #102252)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102252 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [UBSan] leave BufferedStackTrace uninit (PR #102253)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102253 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [UBSan] leave BufferedStackTrace uninit (PR #102253)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102253 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [NSan] leave BufferedStackTrace uninit (PR #102254)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102254 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [NSan] leave BufferedStackTrace uninit (PR #102254)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102254 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [TSan] leave BufferedStackTrace uninit (PR #102255)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102255 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [Memprof] leave BufferedStackTrace uninit (PR #102256)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102256 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [Memprof] leave BufferedStackTrace uninit (PR #102256)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102256 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [TSan] leave BufferedStackTrace uninit (PR #102255)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102255 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [sanitizers] leave BufferedStackTrace uninit in tests (PR #102251)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102251 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [sanitizers] leave BufferedStackTrace uninit in tests (PR #102251)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/102251 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [sanitizers] leave BufferedStackTrace uninit in tests (PR #102251)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/102251 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [DFSan] [compiler-rt] leave BufferedStackTrace uninit (PR #102252)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/102252 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [UBSan] leave BufferedStackTrace uninit (PR #102253)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/102253 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [NSan] leave BufferedStackTrace uninit (PR #102254)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/102254 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [TSan] leave BufferedStackTrace uninit (PR #102255)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/102255 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [Memprof] leave BufferedStackTrace uninit (PR #102256)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/102256 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [hwasan] Add `__hwasan_get_tag_from_pointer` (PR #75267)

fmayer wrote: Confused by this change. Why is this needed in this CL? If this is one of the purposes of the change, mention in the commit message. https://github.com/llvm/llvm-project/pull/75267 ___ llvm-branch-commi

[llvm-branch-commits] [clang] [compiler-rt] [hwasan] Distinguish overflow and underflow (PR #76131)

fmayer wrote: I am a bit worried about what scripts we could break downstream that parses this out. https://github.com/llvm/llvm-project/pull/76131 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/

[llvm-branch-commits] [clang] [compiler-rt] [hwasan] Respect strip_path_prefix printing locals (PR #76132)

@@ -236,8 +237,13 @@ static void PrintStackAllocations(const StackAllocationsRingBuffer *sa, Printf("\nPotentially referenced stack objects:\n"); found_local = true; } -Printf(" %s in %s %s:%d\n", local.name, local.function_name, -

[llvm-branch-commits] [compiler-rt] [hwasan] Make stack variables output consistent with globals (PR #76197)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/76197 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] [clang-tools-extra] [llvm] [sanitizer_symbolizer] Add end to end test for symbolizer markup. (PR #77702)

fmayer wrote: > I plan to add some ubsan and hwasan test aswell, but asan and tsan are just > faster to add right now. FWIW it might be better to add them separately anyway, to make rolling back easier if a buildbot breaks. https://github.com/llvm/llvm-project/pull/77702 _

[llvm-branch-commits] [scudo] Allow to resize allocation ring buffer (PR #82683)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/82683 None ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [scudo] Allow to resize allocation ring buffer (PR #82683)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/82683 >From af8afe08ee20a04b2ccb363cac66aa02cfaecd02 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Thu, 22 Feb 2024 12:37:06 -0800 Subject: [PATCH] update message Created using spr 1.3.4 --- compiler-rt/lib/scudo

[llvm-branch-commits] [compiler-rt] [scudo] Allow to resize allocation ring buffer (PR #82683)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/82683 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [scudo] Allow to resize allocation ring buffer (PR #82683)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/82683 >From af8afe08ee20a04b2ccb363cac66aa02cfaecd02 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Thu, 22 Feb 2024 12:37:06 -0800 Subject: [PATCH] update message Created using spr 1.3.4 --- compiler-rt/lib/scudo

[llvm-branch-commits] [compiler-rt] [scudo] Allow to resize allocation ring buffer (PR #82683)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/82683 >From af8afe08ee20a04b2ccb363cac66aa02cfaecd02 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Thu, 22 Feb 2024 12:37:06 -0800 Subject: [PATCH] update message Created using spr 1.3.4 --- compiler-rt/lib/scudo

[llvm-branch-commits] [NFC] [hwasan] also be more consistent when getting pointer types (PR #84399)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/84399 None ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/84404 Also be consistent about naming SP / FP. This is to prepare for stack history buffer for memtag-stack ___ llvm-branch-commits mailing list llvm-branch-commits@lists.l

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/84404 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/84404 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/84404 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/84404 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/84404 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/84404 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

@@ -1246,32 +1244,16 @@ Value *HWAddressSanitizer::getHwasanThreadSlotPtr(IRBuilder<> &IRB, Type *Ty) { return nullptr; } -Value *HWAddressSanitizer::getPC(IRBuilder<> &IRB) { - if (TargetTriple.getArch() == Triple::aarch64) -return readRegister(IRB, "pc"); - return I

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

@@ -236,5 +238,37 @@ void alignAndPadAlloca(memtag::AllocaInfo &Info, llvm::Align Alignment) { Info.AI = NewAI; } +Value *readRegister(IRBuilder<> &IRB, StringRef Name) { + Module *M = IRB.GetInsertBlock()->getParent()->getParent(); + Function *ReadRegister = Intrinsic::g

[llvm-branch-commits] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

@@ -1246,32 +1244,16 @@ Value *HWAddressSanitizer::getHwasanThreadSlotPtr(IRBuilder<> &IRB, Type *Ty) { return nullptr; } -Value *HWAddressSanitizer::getPC(IRBuilder<> &IRB) { - if (TargetTriple.getArch() == Triple::aarch64) -return readRegister(IRB, "pc"); - return I

[llvm-branch-commits] [llvm] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/84404 >From de96c71240c4c1021d8267cd8ccee4abc9299257 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Thu, 14 Mar 2024 13:52:22 -0700 Subject: [PATCH] rename Created using spr 1.3.4 --- .../Transforms/Utils/MemoryTa

[llvm-branch-commits] [llvm] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

@@ -236,5 +238,37 @@ void alignAndPadAlloca(memtag::AllocaInfo &Info, llvm::Align Alignment) { Info.AI = NewAI; } +Value *readRegister(IRBuilder<> &IRB, StringRef Name) { + Module *M = IRB.GetInsertBlock()->getParent()->getParent(); + Function *ReadRegister = Intrinsic::g

[llvm-branch-commits] [llvm] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

@@ -236,5 +238,37 @@ void alignAndPadAlloca(memtag::AllocaInfo &Info, llvm::Align Alignment) { Info.AI = NewAI; } +Value *readRegister(IRBuilder<> &IRB, StringRef Name) { + Module *M = IRB.GetInsertBlock()->getParent()->getParent(); + Function *ReadRegister = Intrinsic::g

[llvm-branch-commits] [llvm] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/84404 >From de96c71240c4c1021d8267cd8ccee4abc9299257 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Thu, 14 Mar 2024 13:52:22 -0700 Subject: [PATCH 1/2] rename Created using spr 1.3.4 --- .../Transforms/Utils/Memo

[llvm-branch-commits] [llvm] [NFC] [hwasan] factor get[PC|FP] out of HWASan class (PR #84404)

https://github.com/fmayer closed https://github.com/llvm/llvm-project/pull/84404 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] WIP MTE stack record (PR #86356)

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/86356 None ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFC][IR] Add SetNoSanitize helpers (PR #86772)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/86772 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [HWASAN] Don't instrument loads from global if globals are not tagged (PR #86774)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/86774 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [HWASAN] Don't instrument loads from global if globals are not tagged (PR #86774)

@@ -790,6 +790,14 @@ bool HWAddressSanitizer::ignoreAccess(Instruction *Inst, Value *Ptr) { if (SSI && SSI->stackAccessIsSafe(*Inst)) return true; } + + GlobalVariable *G = dyn_cast(getUnderlyingObject(Ptr)); + if (G) { fmayer wrote: Maybe `if (

[llvm-branch-commits] [HWASAN] Don't instrument loads from global if globals are not tagged (PR #86774)

https://github.com/fmayer edited https://github.com/llvm/llvm-project/pull/86774 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] WIP MTE stack record (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] WIP MTE stack record (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] WIP MTE stack record (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/AArch

[llvm-branch-commits] [UBSAN][HWASAN] Remove redundant flags (PR #87709)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/87709 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [NFCI][sanitizers][metadata] Exctract create{Unlikely, Likely}BranchWeights (PR #89464)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/89464 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [sancov] Apply branch weights when checking counters (PR #89458)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/89458 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/AArch

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/AArch

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/2] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [llvm] [MTE] add stack frame history buffer (PR #86356)

https://github.com/fmayer updated https://github.com/llvm/llvm-project/pull/86356 >From a64c5d63a4df7f59845291ca0d634466713b1ff8 Mon Sep 17 00:00:00 2001 From: Florian Mayer Date: Fri, 29 Mar 2024 16:53:52 -0700 Subject: [PATCH 1/3] update Created using spr 1.3.4 --- llvm/lib/Target/AArch64/A

[llvm-branch-commits] [NFC][asan] Change asan_init and asan_init_is_running; add setters/getters (PR #74085)

fmayer wrote: "change" in commit message is very vague. "change name of" or something? "fix name style"? what does "setters/getters" refer to? I don't see anything but the name change? https://github.com/llvm/llvm-project/pull/74085 ___ llvm-branch-c

[llvm-branch-commits] [asan] Catch `initialization-order-fiasco` in mudules without globals (PR #104621)

https://github.com/fmayer approved this pull request. https://github.com/llvm/llvm-project/pull/104621 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

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